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        Package&nbsp;pypln ::
        Package&nbsp;pypln
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<h1 class="epydoc">Source Code for <a href="pypln.pypln-module.html">Package pypln.pypln</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt>  <tt class="py-line"><tt class="py-docstring">PyPLN -- Distributed text processing pipeline.</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt>  <tt class="py-line"><tt class="py-docstring">Ports:</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt>  <tt class="py-line"><tt class="py-docstring">5557: task ventilator push; worker pull port</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt>  <tt class="py-line"><tt class="py-docstring">5558: worker push port; Sink pull port</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt>  <tt class="py-line"><tt class="py-docstring">5559: Ventilators  Pub/Sub port</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt>  <tt class="py-line"><tt class="py-docstring">5560: Sinks PUB/SUB port for tasks finished</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt>  <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt>  <tt class="py-line"> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">zmq</tt><tt class="py-op">.</tt><tt class="py-name">core</tt> <tt class="py-keyword">import</tt> <tt class="py-name">version</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt>  <tt class="py-line"><tt class="py-comment">#Do some version checking</tt> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt>  <tt class="py-line"><tt id="link-0" class="py-name" targets="Variable pypln.pypln.pv=pypln.pypln-module.html#pv"><a title="pypln.pypln.pv" class="py-name" href="#" onclick="return doclink('link-0', 'pv', 'link-0');">pv</a></tt><tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">version</tt><tt class="py-op">.</tt><tt class="py-name">pyzmq_version</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">'.'</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt>  <tt class="py-line"><tt id="link-1" class="py-name" targets="Variable pypln.pypln.zv=pypln.pypln-module.html#zv"><a title="pypln.pypln.zv" class="py-name" href="#" onclick="return doclink('link-1', 'zv', 'link-1');">zv</a></tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-name">v</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">v</tt> <tt class="py-keyword">in</tt> <tt class="py-name">version</tt><tt class="py-op">.</tt><tt class="py-name">zmq_version</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-string">'.'</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L14"></a><tt class="py-lineno">14</tt>  <tt class="py-line"><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt>  <tt class="py-line">    <tt class="py-keyword">assert</tt> <tt id="link-2" class="py-name"><a title="pypln.pypln.pv" class="py-name" href="#" onclick="return doclink('link-2', 'pv', 'link-0');">pv</a></tt> <tt class="py-op">&gt;=</tt> <tt class="py-op">[</tt><tt class="py-number">2</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">,</tt><tt class="py-number">7</tt><tt class="py-op">]</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt>  <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">AssertionError</tt><tt class="py-op">:</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-string">"The Version of pyzmq installed must be greater than 2.1.7"</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt>  <tt class="py-line">     </tt>
<a name="L19"></a><tt class="py-lineno">19</tt>  <tt class="py-line"><tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt>  <tt class="py-line">    <tt class="py-keyword">assert</tt> <tt id="link-3" class="py-name"><a title="pypln.pypln.zv" class="py-name" href="#" onclick="return doclink('link-3', 'zv', 'link-1');">zv</a></tt> <tt class="py-op">&gt;=</tt> <tt class="py-op">[</tt><tt class="py-number">3</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">,</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt>  <tt class="py-line"><tt class="py-keyword">except</tt> <tt class="py-name">AssertionError</tt><tt class="py-op">:</tt> </tt>
<a name="L22"></a><tt class="py-lineno">22</tt>  <tt class="py-line">    <tt class="py-keyword">print</tt> <tt class="py-string">"The Version of 0MQ installed must be greater than 3.0.0"</tt> </tt>
<a name="L23"></a><tt class="py-lineno">23</tt>  <tt class="py-line"> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt>  <tt class="py-line"><tt class="py-comment">## Table of task types</tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt>  <tt class="py-line"><tt id="link-4" class="py-name" targets="Variable pypln.pypln.TASK_TYPES=pypln.pypln-module.html#TASK_TYPES"><a title="pypln.pypln.TASK_TYPES" class="py-name" href="#" onclick="return doclink('link-4', 'TASK_TYPES', 'link-4');">TASK_TYPES</a></tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt>  <tt class="py-line">            <tt class="py-number">1</tt><tt class="py-op">:</tt> <tt class="py-op">{</tt><tt class="py-string">'name'</tt><tt class="py-op">:</tt><tt class="py-string">'mimetype detection'</tt><tt class="py-op">,</tt> <tt class="py-string">'worker'</tt><tt class="py-op">:</tt><tt class="py-string">'mime_detect_worker'</tt><tt class="py-op">,</tt> <tt class="py-string">'sink'</tt><tt class="py-op">:</tt><tt class="py-string">'mimetype_sink'</tt><tt class="py-op">}</tt><tt class="py-op">,</tt>  </tt>
<a name="L27"></a><tt class="py-lineno">27</tt>  <tt class="py-line">            <tt class="py-number">2</tt><tt class="py-op">:</tt> <tt class="py-op">{</tt><tt class="py-string">'name'</tt><tt class="py-op">:</tt><tt class="py-string">'Encoding detection'</tt><tt class="py-op">,</tt> <tt class="py-string">'worker'</tt><tt class="py-op">:</tt><tt class="py-string">'enc_detect_worker'</tt><tt class="py-op">,</tt> <tt class="py-string">'sink'</tt><tt class="py-op">:</tt><tt class="py-string">'encoding_sink'</tt><tt class="py-op">}</tt><tt class="py-op">,</tt>  </tt>
<a name="L28"></a><tt class="py-lineno">28</tt>  <tt class="py-line">            <tt class="py-number">3</tt><tt class="py-op">:</tt> <tt class="py-op">{</tt><tt class="py-string">'name'</tt><tt class="py-op">:</tt><tt class="py-string">'PDF to Text Conversion'</tt><tt class="py-op">,</tt> <tt class="py-string">'worker'</tt><tt class="py-op">:</tt><tt class="py-string">'pdfconv_worker'</tt><tt class="py-op">,</tt> <tt class="py-string">'sink'</tt><tt class="py-op">:</tt><tt class="py-string">'document_sink'</tt><tt class="py-op">}</tt><tt class="py-op">,</tt>  </tt>
<a name="L29"></a><tt class="py-lineno">29</tt>  <tt class="py-line">            <tt class="py-op">}</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt>  <tt class="py-line"><tt id="link-5" class="py-name" targets="Variable pypln.pypln.PORTS=pypln.pypln-module.html#PORTS"><a title="pypln.pypln.PORTS" class="py-name" href="#" onclick="return doclink('link-5', 'PORTS', 'link-5');">PORTS</a></tt> <tt class="py-op">=</tt><tt class="py-op">{</tt> </tt>
<a name="L31"></a><tt class="py-lineno">31</tt>  <tt class="py-line">        <tt class="py-string">'ventilator push'</tt><tt class="py-op">:</tt><tt class="py-number">5557</tt><tt class="py-op">,</tt>  </tt>
<a name="L32"></a><tt class="py-lineno">32</tt>  <tt class="py-line">        <tt class="py-string">'worker push'</tt><tt class="py-op">:</tt><tt class="py-number">5558</tt><tt class="py-op">,</tt>  </tt>
<a name="L33"></a><tt class="py-lineno">33</tt>  <tt class="py-line">        <tt class="py-string">'ventilator pub'</tt><tt class="py-op">:</tt><tt class="py-number">5559</tt><tt class="py-op">,</tt>  </tt>
<a name="L34"></a><tt class="py-lineno">34</tt>  <tt class="py-line">        <tt class="py-string">'sink pub'</tt><tt class="py-op">:</tt><tt class="py-number">5560</tt><tt class="py-op">,</tt>  </tt>
<a name="L35"></a><tt class="py-lineno">35</tt>  <tt class="py-line">        <tt class="py-op">}</tt> </tt>
<a name="L36"></a><tt class="py-lineno">36</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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